[INFO] fetching crate genetic_algorithm 0.7.0...
[INFO] testing genetic_algorithm-0.7.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate genetic_algorithm 0.7.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate genetic_algorithm 0.7.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genetic_algorithm 0.7.0
[INFO] finished tweaking crates.io crate genetic_algorithm 0.7.0
[INFO] tweaked toml for crates.io crate genetic_algorithm 0.7.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate genetic_algorithm 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap2 v0.5.3
[INFO] [stderr]   Downloaded paste v1.0.9
[INFO] [stderr]   Downloaded wide v0.7.4
[INFO] [stderr]   Downloaded factorial v0.2.1
[INFO] [stderr]   Downloaded lru v0.7.5
[INFO] [stderr]   Downloaded symbolic-common v8.7.0
[INFO] [stderr]   Downloaded debugid v0.7.3
[INFO] [stderr]   Downloaded rgb v0.8.32
[INFO] [stderr]   Downloaded streaming-stats v0.2.3
[INFO] [stderr]   Downloaded semver v1.0.7
[INFO] [stderr]   Downloaded num-format v0.4.0
[INFO] [stderr]   Downloaded symbolic-demangle v8.7.0
[INFO] [stderr]   Downloaded libm v0.2.5
[INFO] [stderr]   Downloaded env_logger v0.9.1
[INFO] [stderr]   Downloaded rayon-core v1.9.2
[INFO] [stderr]   Downloaded bytemuck v1.9.1
[INFO] [stderr]   Downloaded num-complex v0.4.1
[INFO] [stderr]   Downloaded distance v0.4.0
[INFO] [stderr]   Downloaded iana-time-zone v0.1.48
[INFO] [stderr]   Downloaded pprof v0.7.0
[INFO] [stderr]   Downloaded inferno v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 603ced9b8a52cb1184e3e41304c2e08d926d186e531b84d343294701f6e0a727
[INFO] running `Command { std: "docker" "start" "-a" "603ced9b8a52cb1184e3e41304c2e08d926d186e531b84d343294701f6e0a727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603ced9b8a52cb1184e3e41304c2e08d926d186e531b84d343294701f6e0a727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603ced9b8a52cb1184e3e41304c2e08d926d186e531b84d343294701f6e0a727", kill_on_drop: false }`
[INFO] [stdout] 603ced9b8a52cb1184e3e41304c2e08d926d186e531b84d343294701f6e0a727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 275bfc90441df65662b07b131eb07a90d37be8ae3dbd550ac042bf43eee6495b
[INFO] running `Command { std: "docker" "start" "-a" "275bfc90441df65662b07b131eb07a90d37be8ae3dbd550ac042bf43eee6495b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
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[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling factorial v0.2.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling genetic_algorithm v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "275bfc90441df65662b07b131eb07a90d37be8ae3dbd550ac042bf43eee6495b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275bfc90441df65662b07b131eb07a90d37be8ae3dbd550ac042bf43eee6495b", kill_on_drop: false }`
[INFO] [stdout] 275bfc90441df65662b07b131eb07a90d37be8ae3dbd550ac042bf43eee6495b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f370976b33de24fe510047a911561ef81201f7b5f1e7ca88b3202e4a80b5f9e3
[INFO] running `Command { std: "docker" "start" "-a" "f370976b33de24fe510047a911561ef81201f7b5f1e7ca88b3202e4a80b5f9e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling safe_arch v0.6.0
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[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.136
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[INFO] [stderr]    Compiling csv-core v0.1.10
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[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
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[INFO] [stderr]    Compiling rustc-demangle v0.1.21
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[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling findshlibs v0.10.2
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[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.3
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[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling memmap2 v0.5.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling symbolic-common v8.7.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling num-iter v0.1.43
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[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rgb v0.8.32
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling pprof v0.7.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling inferno v0.11.1
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling factorial v0.2.1
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.48
[INFO] [stderr]    Compiling lru v0.7.5
[INFO] [stderr]    Compiling distance v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling genetic_algorithm v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling statrs v0.16.0
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::SmallRng`
[INFO] [stdout]  --> tests/support/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use rand::rngs::SmallRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::SeedableRng`
[INFO] [stdout]  --> tests/support/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use rand::SeedableRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::SmallRng`
[INFO] [stdout]  --> tests/support/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use rand::rngs::SmallRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::SeedableRng`
[INFO] [stdout]  --> tests/support/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use rand::SeedableRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `genetic_algorithm` (test "strategy_test"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name strategy_test --edition=2021 tests/strategy_test.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=39015e4e8223bf39 -C extra-filename=-39015e4e8223bf39 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6a0ad488186ae0aa.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-df9494ed79601694.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-c8c4bbfb6290625f.rlib --extern distance=/opt/rustwide/target/debug/deps/libdistance-f8fb42001f48cb3e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-25cead57a0035f94.rlib --extern factorial=/opt/rustwide/target/debug/deps/libfactorial-a5283d1ef44fc907.rlib --extern genetic_algorithm=/opt/rustwide/target/debug/deps/libgenetic_algorithm-2e3a07df2a1bd619.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c35821b23775529e.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7b089df37cddad0b.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-d5a12f1373c61ac9.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-5b44d6cb0850aa41.rlib --extern pprof=/opt/rustwide/target/debug/deps/libpprof-31d1016ab9a90ff9.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-0dad4313822446ef.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-de8d4284a36b9f94.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-a7ba1f2baca6d883.rlib --extern stats=/opt/rustwide/target/debug/deps/libstats-f52c024ac379af7f.rlib --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-e568403ad20946b2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `genetic_algorithm` (example "evolve_scrabble")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name evolve_scrabble --edition=2021 examples/evolve_scrabble.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=31cbf5baca6bfadb -C extra-filename=-31cbf5baca6bfadb --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6a0ad488186ae0aa.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-df9494ed79601694.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-c8c4bbfb6290625f.rlib --extern distance=/opt/rustwide/target/debug/deps/libdistance-f8fb42001f48cb3e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-25cead57a0035f94.rlib --extern factorial=/opt/rustwide/target/debug/deps/libfactorial-a5283d1ef44fc907.rlib --extern genetic_algorithm=/opt/rustwide/target/debug/deps/libgenetic_algorithm-2e3a07df2a1bd619.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c35821b23775529e.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7b089df37cddad0b.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-d5a12f1373c61ac9.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-5b44d6cb0850aa41.rlib --extern pprof=/opt/rustwide/target/debug/deps/libpprof-31d1016ab9a90ff9.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-0dad4313822446ef.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-de8d4284a36b9f94.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-a7ba1f2baca6d883.rlib --extern stats=/opt/rustwide/target/debug/deps/libstats-f52c024ac379af7f.rlib --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-e568403ad20946b2.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f370976b33de24fe510047a911561ef81201f7b5f1e7ca88b3202e4a80b5f9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f370976b33de24fe510047a911561ef81201f7b5f1e7ca88b3202e4a80b5f9e3", kill_on_drop: false }`
[INFO] [stdout] f370976b33de24fe510047a911561ef81201f7b5f1e7ca88b3202e4a80b5f9e3
[INFO] testing genetic_algorithm-0.7.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate genetic_algorithm 0.7.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate genetic_algorithm 0.7.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genetic_algorithm 0.7.0
[INFO] finished tweaking crates.io crate genetic_algorithm 0.7.0
[INFO] tweaked toml for crates.io crate genetic_algorithm 0.7.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate genetic_algorithm 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27fb29c69a7269e92d52531fede0373269144b7350b9cf89b41b0a90bef85cfc
[INFO] running `Command { std: "docker" "start" "-a" "27fb29c69a7269e92d52531fede0373269144b7350b9cf89b41b0a90bef85cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27fb29c69a7269e92d52531fede0373269144b7350b9cf89b41b0a90bef85cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fb29c69a7269e92d52531fede0373269144b7350b9cf89b41b0a90bef85cfc", kill_on_drop: false }`
[INFO] [stdout] 27fb29c69a7269e92d52531fede0373269144b7350b9cf89b41b0a90bef85cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65f173402e56b061a787cff4a31e2d6843826ad5f93bb8229cb6ee6ac8bd6e2a
[INFO] running `Command { std: "docker" "start" "-a" "65f173402e56b061a787cff4a31e2d6843826ad5f93bb8229cb6ee6ac8bd6e2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling crossbeam-queue v0.3.5
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling factorial v0.2.1
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling genetic_algorithm v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "65f173402e56b061a787cff4a31e2d6843826ad5f93bb8229cb6ee6ac8bd6e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f173402e56b061a787cff4a31e2d6843826ad5f93bb8229cb6ee6ac8bd6e2a", kill_on_drop: false }`
[INFO] [stdout] 65f173402e56b061a787cff4a31e2d6843826ad5f93bb8229cb6ee6ac8bd6e2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b3d57b3023819499738491bacbdfcaba233c502aa3a57a272832d453cad4966
[INFO] running `Command { std: "docker" "start" "-a" "3b3d57b3023819499738491bacbdfcaba233c502aa3a57a272832d453cad4966", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling debugid v0.7.3
[INFO] [stderr]    Compiling wide v0.7.4
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling symbolic-demangle v8.7.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling num-format v0.4.0
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling memmap2 v0.5.3
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling symbolic-common v8.7.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rgb v0.8.32
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling pprof v0.7.0
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling env_logger v0.9.1
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling inferno v0.11.1
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling factorial v0.2.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.48
[INFO] [stderr]    Compiling lru v0.7.5
[INFO] [stderr]    Compiling distance v0.4.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling genetic_algorithm v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling statrs v0.16.0
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::SmallRng`
[INFO] [stdout]  --> tests/support/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use rand::rngs::SmallRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::SeedableRng`
[INFO] [stdout]  --> tests/support/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use rand::SeedableRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::SmallRng`
[INFO] [stdout]  --> tests/support/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use rand::rngs::SmallRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::SeedableRng`
[INFO] [stdout]  --> tests/support/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use rand::SeedableRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::rngs::SmallRng`
[INFO] [stdout]  --> tests/support/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use rand::rngs::SmallRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::SeedableRng`
[INFO] [stdout]  --> tests/support/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use rand::SeedableRng;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> tests/support/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use num::BigUint;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `genetic_algorithm` (test "strategy_test"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustc --crate-name strategy_test --edition=2021 tests/strategy_test.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=882f1bbdd78eb7a9 -C extra-filename=-882f1bbdd78eb7a9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1ca48964c0f941fd.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-bb9b4fad8b1e7181.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-d8c5cf0cec32c84f.rlib --extern distance=/opt/rustwide/target/debug/deps/libdistance-292ec673ff3db770.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2cfcc3fd9ee4b908.rlib --extern factorial=/opt/rustwide/target/debug/deps/libfactorial-0f233d1d62da21bb.rlib --extern genetic_algorithm=/opt/rustwide/target/debug/deps/libgenetic_algorithm-3b4c82595b8cb880.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6742c538525f0ef7.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-d242e1ae64731d9a.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-3060cd28b5d1eb90.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-d2f0a6e73d5ef6ff.rlib --extern pprof=/opt/rustwide/target/debug/deps/libpprof-4941209bb1a52e36.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-eddfb53c2d44c8f2.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-095aa5fe3249e83d.rlib --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-4d00741e519a931c.rlib --extern stats=/opt/rustwide/target/debug/deps/libstats-ab828e196f3f4cf1.rlib --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-a01707dd7e587caa.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcaBb9fa/symbols.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.00.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.01.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.02.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.03.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.04.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.05.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.06.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.07.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.08.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.09.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.profile_evolve_monkeys.2c194281793ae20b-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785.59a53r102hp0x18r.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libgenetic_algorithm-3b4c82595b8cb880.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-d8c5cf0cec32c84f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-2b636e8ff11fca8b.rlib" "/opt/rustwide/target/debug/deps/libstats-ab828e196f3f4cf1.rlib" "/opt/rustwide/target/debug/deps/libfactorial-0f233d1d62da21bb.rlib" "/opt/rustwide/target/debug/deps/libnum-d2f0a6e73d5ef6ff.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-7545c1d860cd10ac.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-f5c9f78e692fb8aa.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-4b159b8801e94d5d.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-74e4163f490ab1de.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-516465821d476e8a.rlib" "/opt/rustwide/target/debug/deps/libthread_local-a01707dd7e587caa.rlib" "/opt/rustwide/target/debug/deps/librand-eddfb53c2d44c8f2.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-ac59615cd5d184b7.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-7d6f1ee516acde66.rlib" "/opt/rustwide/target/debug/deps/librand_core-764f18b845925d81.rlib" "/opt/rustwide/target/debug/deps/libdistance-292ec673ff3db770.rlib" "/opt/rustwide/target/debug/deps/libpprof-4941209bb1a52e36.rlib" "/opt/rustwide/target/debug/deps/libthiserror-33debf982f571163.rlib" "/opt/rustwide/target/debug/deps/libinferno-06cfb658e9488485.rlib" "/opt/rustwide/target/debug/deps/libnum_format-17db9133e1fabfe3.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-00f1f9aef8611447.rlib" "/opt/rustwide/target/debug/deps/libnodrop-09d2a89f7126b09f.rlib" "/opt/rustwide/target/debug/deps/libstr_stack-fc8bd6ac3188e191.rlib" "/opt/rustwide/target/debug/deps/libquick_xml-4f199c91efd2e47f.rlib" "/opt/rustwide/target/debug/deps/librgb-88baec48281db476.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-caaedd90bd395c2a.rlib" "/opt/rustwide/target/debug/deps/libindexmap-98508d646fd7d1bb.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-9f9e7a9ccaef69be.rlib" "/opt/rustwide/target/debug/deps/liblog-d242e1ae64731d9a.rlib" "/opt/rustwide/target/debug/deps/libahash-e08c3a6e34b7697e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-0efbdc03c8c74046.rlib" "/opt/rustwide/target/debug/deps/libfindshlibs-a624f8aa69e4d95d.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-952d4b1f9dba8ee6.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-57a4220d87112caa.rlib" "/opt/rustwide/target/debug/deps/liblock_api-9e8575a2b4d645e5.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-26e5c646a307fe05.rlib" "/opt/rustwide/target/debug/deps/libnix-2fc7704223593b3a.rlib" "/opt/rustwide/target/debug/deps/libsymbolic_demangle-e78ad38bf2f30c6f.rlib" "/opt/rustwide/target/debug/deps/libcpp_demangle-7083c7dcabf3fec5.rlib" "/opt/rustwide/target/debug/deps/libsymbolic_common-444e54c6f6648e3d.rlib" "/opt/rustwide/target/debug/deps/libdebugid-7941aa7ea2cec65c.rlib" "/opt/rustwide/target/debug/deps/libuuid-91559fd3bf4fe8c4.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-2a0dbe5da253a28f.rlib" "/opt/rustwide/target/debug/deps/libmemmap2-e8eeea4a95a0f00f.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-ff7f2afe7b73e10b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-064201c04d935986.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-11f4f89da62faa4b.rlib" "/opt/rustwide/target/debug/deps/libadler-eba61f23bb3cdb48.rlib" "/opt/rustwide/target/debug/deps/libobject-1d47191543128c8a.rlib" "/opt/rustwide/target/debug/deps/libaddr2line-87f164db62f01099.rlib" "/opt/rustwide/target/debug/deps/libgimli-eae0305b697edb73.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-cb44ef9b448c715b.rlib" "/opt/rustwide/target/debug/deps/libtempfile-62b2b3ab3d8b81f4.rlib" "/opt/rustwide/target/debug/deps/libfastrand-50ceb2154a8898ba.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-a4df0c6439de3059.rlib" "/opt/rustwide/target/debug/deps/libcriterion-bb9b4fad8b1e7181.rlib" "/opt/rustwide/target/debug/deps/libatty-24ffdd26c11badc4.rlib" "/opt/rustwide/target/debug/deps/libserde_cbor-b29f329549934443.rlib" "/opt/rustwide/target/debug/deps/libhalf-bb52c7918736de63.rlib" "/opt/rustwide/target/debug/deps/liboorandom-bf4bba7d22286ef8.rlib" "/opt/rustwide/target/debug/deps/librayon-095aa5fe3249e83d.rlib" "/opt/rustwide/target/debug/deps/librayon_core-56c87604f1da36bc.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-8f38dd0a0a25d0fd.rlib" "/opt/rustwide/target/debug/deps/liblibc-3dd5af617e3bbc25.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-26b8353352d3b655.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-04ddaaa6197a682b.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-3b8b6c5d2cb3d911.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-31f1b56a39f2a372.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-4732c53bbf996588.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-64f1d7277bd85968.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7002d307f97bc56.rlib" "/opt/rustwide/target/debug/deps/libplotters-8c783b2db48dbb32.rlib" "/opt/rustwide/target/debug/deps/libplotters_svg-8a9e356996f8ff17.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-846d30a23be2a1f4.rlib" "/opt/rustwide/target/debug/deps/libplotters_backend-a4d3bf4e16874ea7.rlib" "/opt/rustwide/target/debug/deps/libtinytemplate-1d08303a5cbcf3dd.rlib" "/opt/rustwide/target/debug/deps/libcriterion_plot-961a5137785e2fb5.rlib" "/opt/rustwide/target/debug/deps/libitertools-6742c538525f0ef7.rlib" "/opt/rustwide/target/debug/deps/libeither-8184e77a300434cc.rlib" "/opt/rustwide/target/debug/deps/libcast-c5f9f77df7c65f04.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-f0b67fbf628bcd90.rlib" "/opt/rustwide/target/debug/deps/libsame_file-5e62a1af5be346fb.rlib" "/opt/rustwide/target/debug/deps/libserde_json-f0dde6ad3e5192f6.rlib" "/opt/rustwide/target/debug/deps/libitoa-f543afc8cf678e4f.rlib" "/opt/rustwide/target/debug/deps/libcsv-fce28f56336521c4.rlib" "/opt/rustwide/target/debug/deps/libryu-86d8d345a49902c5.rlib" "/opt/rustwide/target/debug/deps/libitoa-9b102d440a3d9d37.rlib" "/opt/rustwide/target/debug/deps/libcsv_core-623b7a6841dc38fa.rlib" "/opt/rustwide/target/debug/deps/libbstr-9f0d3f4caa707902.rlib" "/opt/rustwide/target/debug/deps/libregex_automata-d911e44eb55ac229.rlib" "/opt/rustwide/target/debug/deps/libserde-448b2fbce55a905c.rlib" "/opt/rustwide/target/debug/deps/libregex-2334d4589ed294cf.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-6b790df6d8458f4f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-6f62f415054b7720.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-ac7bf7fe050f81b4.rlib" "/opt/rustwide/target/debug/deps/libclap-97e573c2a2694c44.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-5f29dc2c75d4336f.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-1ea9e5aafc4aa3f4.rlib" "/opt/rustwide/target/debug/deps/libbitflags-85e13ed1e0c6d910.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-efa3519517df6cf0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0672489a78b613de.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-7eb3ffc34a49f675.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6478a9daa4bee8e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-0c75d871a5c3923d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d163ef63ad37bb71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-8a3fd810a85b9f4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-462a2cde8c5dfc10.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-cb06ac9f54713f71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f20bfd1f8e59b393.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1ef460949b49da4b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2cb0c0ffe4f87514.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-58d841eb322a11a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-aa2ae0b0a9d11533.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-23874e15830ed336.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e47cddc003bce885.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22b13b48a8f128e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e46bc3da6d7c462f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8d1ac131d3cb2645.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a1b43df8c6899c1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/profile_evolve_monkeys-59d36406f9f33785" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `genetic_algorithm` (example "profile_evolve_monkeys") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3b3d57b3023819499738491bacbdfcaba233c502aa3a57a272832d453cad4966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3d57b3023819499738491bacbdfcaba233c502aa3a57a272832d453cad4966", kill_on_drop: false }`
[INFO] [stdout] 3b3d57b3023819499738491bacbdfcaba233c502aa3a57a272832d453cad4966
